Player Page

Stuurman, D (Donell)
Dob: 2002/12/09 (Adult)
Gender: Female
Chess SA id: 202036689
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2021/05/08 (1245 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating868.4
Current Weighted rating868.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)868.4
Current highest rating achieved1010.0
Current floor (min rating allowed)510.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±266.0
Current Raw change used (final)0.0
Projected new Raw rating868.4
Projected new Weighed rating798.9
Projected new Weighted performance356.0
Projected new final Raw rating (if new WP > new Raw)868.4
Projected new highest rating1010.0
Projected new floor510.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)868.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating871.6
Current Weighted rating871.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)871.6
Current highest rating achieved1010.0
Current floor (min rating allowed)510.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±264.7
Current Raw change used (final)0.0
Projected new Raw rating871.6
Projected new Weighed rating801.9
Projected new Weighted performance146.0
Projected new final Raw rating (if new WP > new Raw)871.6
Projected new highest rating1010.0
Projected new floor510.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)871.6
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating915.9
Current Weighted rating866.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)915.9
Current highest rating achieved1010.0
Current floor (min rating allowed)510.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±248.5
Current Raw change used (final)0.0
Projected new Raw rating915.9
Projected new Weighed rating800.2
Projected new Weighted performance282.5
Projected new final Raw rating (if new WP > new Raw)915.9
Projected new highest rating1010.0
Projected new floor510.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)915.9
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating819.6
Current Weighted rating819.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)819.6
Current highest rating achieved1010.0
Current floor (min rating allowed)510.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±285.1
Current Raw change used (final)0.0
Projected new Raw rating819.6
Projected new Weighed rating754.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1010.0
Projected new floor510.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)819.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Bo-Weskus Skole Skaak Prestige 2021 (O15+O18 Dogters) 2021/05/08 2021/05/08 West Coast (WCU) Rapid 30 0.60 5 5 2.0 850.9 735.2 Analysis
2 West Coast Schools Prestige 2020 (U18 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 0.5 868.4 819.6 Analysis
1 Bo-Weskus Skole Prestige 2020 (O15+O18 Dogters) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.5 819.6 819.6 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 5 2 9 6.0 37.5 -106.3 1054.3 948.0
White 8 2 0 6 2.0 25.0 -212.5 1032.1 819.6
Black 8 3 2 3 4.0 50.0 0.0 1076.4 1076.4
Standard All 6 3 1 2 3.5 58.3 70.8 971.8 1042.6
White 3 1 0 2 1.0 33.3 -141.7 929.3 787.6
Black 3 2 1 0 2.5 83.3 283.3 1014.3 1297.6
Rapid All 10 2 1 7 2.5 25.0 -212.5 1103.7 891.2
White 5 1 0 4 1.0 20.0 -255.0 1093.8 838.8
Black 5 1 1 3 1.5 30.0 -170.0 1113.7 943.7
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 203002593 Booyse, P (Paige) 2 0.5 0 1 1 25.0 844.0 -212.5 631.5 View list
2 203002584 Booyse, C (Chloe) 2 0.0 0 0 2 0.0 844.0 -425.0 419.0 View list
3 205078544 Dodd, A (Anya) 1 1.0 1 0 0 100.0 819.6 425.0 1244.6 View list
4 205078542 Cloete, R (Roberta) 1 1.0 1 0 0 100.0 819.6 425.0 1244.6 View list
5 206046690 Roothman, M (Marrit) 1 1.0 1 0 0 100.0 819.6 425.0 1244.6 View list
6 2070099661 Mouton, P (Phelishia) 1 1.0 1 0 0 100.0 850.9 425.0 1275.9 View list
7 2060110453 Willemse, L (Logan) 1 1.0 1 0 0 100.0 850.9 425.0 1275.9 View list
8 202035041 Slimmert, L (Lydine) 1 0.5 0 1 0 50.0 868.4 0.0 868.4 View list
9 202035298 Smith, A (Alchanka) 1 0.0 0 0 1 0.0 819.6 -425.0 394.6 View list
10 206093487 Mattheus, E (Elcay) 1 0.0 0 0 1 0.0 850.9 -425.0 425.9 View list
11 205060329 Maletta, L (Legene) 1 0.0 0 0 1 0.0 850.9 -425.0 425.9 View list
12 204078531 Ligwa, A (Anastacia) 1 0.0 0 0 1 0.0 868.4 -425.0 443.4 View list
13 205083976 Jaars, Z (Zanalee) 1 0.0 0 0 1 0.0 850.9 -425.0 425.9 View list
14 202049815 Cloete, G (Gillian) 1 0.0 0 0 1 0.0 868.4 -425.0 443.4 View list